.post-detail{background-color:#fafbfc;padding:30px 0;min-height:calc(100vh - 100px)}
.post-detail .container{max-width:1600px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:320px 1fr;gap:3rem}
.post-sidebar{position:sticky;top:120px;height:fit-content}
.post-main{min-width:0;background-color:var(--white);border-radius:12px;padding:3rem;box-shadow:0 2px 16px rgba(0,0,0,0.08)}
.sidebar-title{color:var(--primary);font-size:1.4rem;font-weight:700;margin-bottom:1.5rem;position:relative;padding-bottom:0.5rem}
.sidebar-title:after{content:'';position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--secondary)}
.sidebar-products{background-color:var(--white);border-radius:12px;padding:1.8rem;margin-bottom:2rem;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid rgba(0,0,0,0.05);transition:var(--transition)}
.sidebar-products:hover{box-shadow:0 4px 20px rgba(0,0,0,0.12)}
.sidebar-contact{background-color:var(--white);border-radius:12px;padding:1.8rem;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid rgba(0,0,0,0.05);transition:var(--transition);margin-bottom:2rem}
.sidebar-contact:hover{box-shadow:0 4px 20px rgba(0,0,0,0.12)}
.sidebar-section{background-color:var(--white);border-radius:12px;padding:1.8rem;margin-bottom:2rem;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid rgba(0,0,0,0.05);transition:var(--transition)}
.sidebar-section:hover{box-shadow:0 4px 20px rgba(0,0,0,0.12)}
.sidebar-toc{background-color:var(--white);border-radius:12px;padding:1.8rem;margin-bottom:2rem;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid rgba(0,0,0,0.05);transition:var(--transition)}
.sidebar-toc:hover{box-shadow:0 4px 20px rgba(0,0,0,0.12)}
.toc-nav{overflow-y:auto;max-height:400px;overflow-x:hidden}
.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.5rem}
.toc-list li{display:block;width:100%;box-sizing:border-box}
.toc-list a{display:block;padding:0.5rem 0.75rem;color:var(--primary);text-decoration:none;font-size:0.9rem;font-weight:500;border-radius:6px;transition:var(--transition);border-right:3px solid transparent;word-wrap:break-word;white-space:normal}
.toc-list a:hover{background-color:rgba(42,92,139,0.05);color:var(--secondary);border-right-color:var(--secondary);padding-right:1rem}
.toc-list a.active{background-color:rgba(42,92,139,0.08);color:var(--primary);border-right-color:var(--secondary);font-weight:600;position:relative}
.toc-list a.active:hover{background-color:rgba(42,92,139,0.12);color:var(--secondary)}
.toc-list a.active::after{content:'●';position:absolute;right:-8px;top:50%;transform:translateY(-50%);color:var(--secondary);font-size:0.6rem}
.sidebar-categories-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.5rem}
.category-item{border-bottom:1px solid #f0f0f0}
.category-item:last-child{border-bottom:none}
.category-item a{display:flex;align-items:center;gap:0.75rem;padding:0.85rem;color:var(--primary);text-decoration:none;font-weight:500;border-radius:6px;transition:var(--transition)}
.category-item a:hover{background-color:rgba(42,92,139,0.05);color:var(--secondary);padding-left:1.1rem}
.category-item i{font-size:0.9rem;color:var(--secondary);flex-shrink:0}
.category-name{flex:1}
.category-count{font-size:0.85rem;color:var(--gray);font-weight:400}
.category-item a:hover .category-count{color:var(--secondary)}
.sidebar-contact ol{list-style:none;padding:0;margin:1rem 0}
.sidebar-contact li{display:flex;align-items:center;gap:0.75rem;padding:0.75rem 0;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:var(--transition);color:var(--primary);font-weight:500}
.sidebar-contact li:hover{color:var(--secondary);padding-left:0.5rem}
.sidebar-contact li i{font-size:1.2rem;color:var(--secondary);flex-shrink:0}
.sidebar-contact li:last-child{border-bottom:none}
.sidebar-contact .message{background-color:var(--secondary);color:var(--white);padding:1rem 1.5rem;border-radius:8px;text-align:center;font-weight:600;cursor:pointer;transition:var(--transition);margin-top:1.5rem;display:flex;align-items:center;justify-content:center;gap:0.5rem}
.sidebar-contact .message:hover{background-color:#d35400;transform:translateY(-2px);box-shadow:0 8px 20px rgba(230,126,34,0.3)}
.sidebar-contact .message i{color:var(--white)}
.sidebar-menu .nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.25rem}
.sidebar-menu .nav-list > li{display:block;width:100%;margin-left:unset}
.sidebar-menu .nav-list > li:hover{background-color:rgba(42,92,139,0.05);border-radius:8px}
.sidebar-menu .nav-list > li > a{display:block;padding:0.85rem;color:var(--primary);text-decoration:none;font-weight:500;border-radius:8px;transition:var(--transition);border-left:3px solid transparent;position:relative}
.sidebar-menu .nav-list > li:hover > a{color:var(--secondary)}
.sidebar-menu .submenu{list-style:none;padding:0.5rem 0 0.5rem 1.5rem;margin:0.25rem 0 0 0;border-left:2px solid rgba(42,92,139,0.1)}
.sidebar-menu .submenu li{margin-bottom:0.25rem}
.sidebar-menu .submenu li:last-child{margin-bottom:0}
.sidebar-menu .submenu a{display:block;padding:0.6rem 0.9rem;font-size:0.9rem;font-weight:400;color:var(--primary);text-decoration:none;border-radius:6px;transition:var(--transition);position:relative}
.sidebar-menu .submenu a:hover{background-color:rgba(230,126,34,0.08);color:var(--secondary);padding-left:1.15rem}
.sidebar-menu .submenu a:hover::before{content:'→';position:absolute;left:0.5rem;color:var(--secondary);font-size:0.8rem}
.sidebar-menu p{color:var(--gray);font-size:0.9rem;font-style:italic;text-align:center;padding:1rem;margin:0}
.breadcrumb{background:linear-gradient(135deg,#f8f9fa 0%,#ffffff 100%);padding-top:calc(100px + 1.5rem);padding-bottom:1.5rem;padding-left:0;padding-right:0;margin:0;border-bottom:1px solid rgba(42,92,139,0.1);box-shadow:0 2px 8px rgba(0,0,0,0.03)}
.breadcrumb-container{max-width:1600px;margin:0 auto;padding:0 20px}
.breadcrumb-list{display:flex;align-items:center;gap:0.5rem;font-size:0.9rem;color:var(--gray);flex-wrap:wrap;list-style:none;margin:0;padding:0}
.breadcrumb-item{display:flex;align-items:center;gap:0.5rem}
.breadcrumb-item a{color:var(--primary);text-decoration:none;transition:var(--transition);font-weight:500;padding:0.3rem 0.5rem;border-radius:4px}
.breadcrumb-item a:hover{color:var(--secondary);background-color:rgba(230,126,34,0.08)}
.breadcrumb-item a i{font-size:0.85rem}
.breadcrumb-separator{color:#bbb;font-size:0.75rem;font-weight:600}
.breadcrumb-item:last-child span:last-child{color:var(--secondary);font-weight:600;padding:0.3rem 0.5rem;background-color:rgba(230,126,34,0.1);border-radius:4px}
.breadcrumb-schema{display:none}
.main-content{padding-top:0}
.post-header{margin-bottom:3rem;text-align:center;padding-bottom:2.5rem;border-bottom:2px solid #f0f0f0;background:linear-gradient(to bottom,#ffffff 0%,#fafbfc 100%);margin:-3rem -3rem 3rem -3rem;padding:3rem 3rem 2.5rem 3rem;border-radius:12px 12px 0 0}
.post-title{font-size:2.8rem;color:var(--primary);margin-bottom:1.5rem;line-height:1.3;font-weight:700}
.post-meta{display:flex;justify-content:center;align-items:center;gap:2rem;font-size:0.95rem;color:var(--gray);flex-wrap:wrap}
.post-meta-item{display:flex;align-items:center;gap:0.5rem}
.post-meta-item i{color:var(--secondary)}
.post-meta-item a{color:var(--gray);text-decoration:none;transition:var(--transition)}
.post-meta-item a:hover{color:var(--secondary)}
.post-content{margin:0 auto;line-height:1.8;font-size:1.1rem;color:var(--dark)}
.post-content h1{color:var(--primary);margin-top:2.5rem;margin-bottom:1.2rem;font-size:2.2rem;font-weight:700;line-height:1.3}
.post-content h2{color:var(--primary);margin-top:2.5rem;margin-bottom:1.2rem;font-size:1.9rem;font-weight:700;line-height:1.3}
.post-content h3{color:var(--primary);margin-top:2rem;margin-bottom:1rem;font-size:1.6rem;font-weight:700;line-height:1.4}
.post-content h4{color:var(--primary);margin-top:1.8rem;margin-bottom:0.9rem;font-size:1.4rem;font-weight:700}
.post-content h5,.post-content h6{color:var(--primary);margin-top:1.5rem;margin-bottom:0.8rem;font-weight:700}
.post-content p{margin-bottom:1.5rem;color:var(--dark)}
.post-content a{color:var(--primary)}
.post-content img{max-width:100%;height:auto;border-radius:8px;margin:2rem auto;display:block;box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.post-content blockquote{border-left:4px solid var(--secondary);padding:1.5rem 1.5rem 1.5rem 2rem;margin:2rem 0;font-style:italic;color:var(--gray);background-color:#f8f9fa;border-radius:0 8px 8px 0}
.post-content ul,.post-content ol{margin:1.5rem 0;padding-left:2rem}
.post-content li{margin-bottom:0.5rem}
.post-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2.5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.08);
}

.post-content table thead {
    background: linear-gradient(135deg, var(--primary) 0%, #0f1419 40%, #1a2332 70%, #2c5aa0 100%);
    color: white;
    position: relative;
    box-shadow: inset 0 3px 6px rgba(255,255,255,0.15), inset 0 -2px 4px rgba(0,0,0,0.2), 0 6px 12px rgba(0,0,0,0.25);
}

.post-content table thead::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--secondary), #ff4500, #ff6b35, var(--secondary));
    border-radius: 16px 16px 0 0;
    box-shadow: 0 2px 4px rgba(255,170,53,0.4);
}

.post-content table thead::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}

.post-content table thead th,
.post-content table tr:first-child td,
.post-content table tr:first-child th
 {
    padding: 1.4rem 1.8rem;
    font-weight: 600;
    font-size: 1rem;
    text-align: left;
    background-color: var(--primary);
    color: white;
    border-bottom: 2px solid rgba(255,255,255,0.5);
}

.post-content table thead th:first-child {
    border-left: none;
}

.post-content table thead th:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: rgba(255,255,255,0.3);
}

.post-content table tbody tr,.post-content table tbody th,.post-content table tbody td {
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.post-content table tbody tr:last-child {
    border-bottom: none;
}

.post-content table tbody tr:hover {
    background-color: rgba(230, 126, 34, 0.02);
    box-shadow: 0 2px 8px rgba(230, 126, 34, 0.1);
}

.post-content table td,
.post-content table th {
    padding: 1.4rem 1.8rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--dark);
    border-right: 1px solid rgba(0,0,0,0.06);
}

.post-content table td:last-child,
.post-content table th:last-child {
    border-right: none;
}

.post-content table td:first-child,
.post-content table th:first-child {
    font-weight: 600;
    color: var(--primary);
    background: linear-gradient(90deg, rgba(230, 126, 34, 0.03) 0%, transparent 100%);
    padding-left: 1.4rem;
}

.post-content table tbody tr:nth-child(even) {
    background-color: rgba(0,0,0,0.01);
}

.post-content table tbody tr:nth-child(even):hover {
    background-color: rgba(230, 126, 34, 0.03);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .post-content table {
        font-size: 0.9rem;
        margin: 2rem 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        display: block;
        white-space: nowrap;
    }

    .post-content table thead,
    .post-content table tbody,
    .post-content table tr,
    .post-content table th,
    .post-content table td {
        display: inline-block;
        white-space: normal;
        vertical-align: top;
    }

    .post-content table thead {
        display: block;
    }

    .post-content table tbody {
        display: block;
    }

    .post-content table tr {
        display: table-row;
    }

    .post-content table th,
    .post-content table td {
        display: table-cell;
        min-width: 120px;
        max-width: 200px;
    }

    .post-content table thead th,
    .post-content table td {
        padding: 1rem 0.8rem;
    }

    .post-content table thead th {
        font-size: 1rem;
    }

    .post-content table tbody tr:hover {
        transform: none;
        box-shadow: none;
    }
}

@media (max-width: 480px) {
    .post-content table {
        font-size: 0.85rem;
    }

    .post-content table thead th,
    .post-content table td {
        padding: 0.8rem 0.6rem;
    }

    .post-content table thead th {
        font-size: 0.95rem;
    }
}


.post-tags{display:flex;align-items:flex-start;gap:1rem;padding:2rem 0;margin-top:3rem;border-top:1px solid #e0e0e0}
.tags-label{display:flex;align-items:center;gap:0.5rem;color:var(--primary);font-weight:600;font-size:1rem;white-space:nowrap}
.tags-label i{color:var(--secondary);font-size:1.1rem}
.tags-list{display:flex;flex-wrap:wrap;gap:0.75rem}
.tag-item{display:inline-block;padding:0.5rem 1rem;background-color:#f5f5f5;color:var(--primary);text-decoration:none;border-radius:6px;font-size:0.9rem;font-weight:500;transition:var(--transition);border:1px solid #e0e0e0}
.tag-item:hover{background-color:var(--secondary);color:var(--white);border-color:var(--secondary);transform:translateY(-2px);box-shadow:0 4px 8px rgba(230,126,34,0.2)}
.post-navigation{display:grid;grid-template-columns:1fr 1fr;gap:2rem;padding:2.5rem 0;margin-top:3rem;border-top:1px solid #e0e0e0}
.nav-prev,.nav-next{display:flex;flex-direction:column;gap:0.5rem;padding:1.5rem;background-color:#f8f9fa;border-radius:8px;transition:var(--transition);text-decoration:none;border:1px solid #e0e0e0}
.nav-prev:hover,.nav-next:hover{background-color:#fff;border-color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.nav-next{text-align:right}
.nav-label{display:flex;align-items:center;gap:0.5rem;color:var(--gray);font-size:0.9rem;text-transform:uppercase;font-weight:600}
.nav-next .nav-label{justify-content:flex-end}
.nav-label i{color:var(--secondary);font-size:0.9rem}
.nav-title{color:var(--primary);font-size:1.1rem;font-weight:600;text-decoration:none;line-height:1.4;transition:var(--transition)}
.nav-title:hover{color:var(--secondary)}
.extend-section{margin-top:4rem;padding-top:3rem;border-top:1px solid #e0e0e0}
.section-title{text-align:center;color:var(--primary);font-size:2rem;margin-bottom:2.5rem;font-weight:700;position:relative;padding-bottom:1rem}
.section-title:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:linear-gradient(90deg,var(--secondary),var(--primary));border-radius:2px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;list-style:none;padding:0;margin:0}
.product-item{background-color:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.08);transition:var(--transition);cursor:pointer;border:1px solid rgba(0,0,0,0.05);display:flex;flex-direction:column}
.product-item a{text-decoration:none}
.product-item:hover{transform:translateY(-8px);box-shadow:0 8px 24px rgba(0,0,0,0.15)}
.product-thumbnail{width:100%;height:260px;overflow:hidden;background-color:#ffffff;display:flex;align-items:center;justify-content:center;padding:0}
.product-thumbnail img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-item:hover .product-thumbnail img{transform:scale(1.05)}
.product-title{padding:1.5rem;background-color:var(--white);flex:1;display:flex;align-items:center;justify-content:center;min-height:80px}
.product-title p{color:var(--primary);font-size:1rem;font-weight:600;line-height:1.4;margin:0;transition:var(--transition);text-align:center;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-item:hover .product-title p{color:var(--secondary)}
.related-posts{padding-top:1rem;padding-bottom:0.5rem}
.related-posts h3{text-align:center;color:var(--primary);font-size:2rem;margin-bottom:2.5rem;font-weight:700}
.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:1000px;margin:0 auto}
@media (max-width:576px){.related-list{grid-template-columns:1fr;gap:1rem;max-width:100%}
}.related-item{display:flex;gap:1rem;padding:1.25rem;background-color:#f9f9fa;border-radius:8px;text-decoration:none;transition:var(--transition);border:1px solid #f0f0f0}
.related-item:hover{background-color:#fff;border-color:var(--primary);transform:translateX(5px);box-shadow:0 6px 16px rgba(0,0,0,0.1)}
.related-thumb{flex-shrink:0;width:120px;height:90px;border-radius:6px;overflow:hidden;background-color:#e9ecef}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.related-item:hover .related-thumb img{transform:scale(1.05)}
.related-info{flex:1;display:flex;flex-direction:column;justify-content:center;gap:0.25rem}
.related-title{font-size:1rem;color:var(--primary);margin:0;line-height:1.4;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-item:hover .related-title{color:var(--secondary)}
@media (max-width:1200px){.post-detail .container{max-width:1200px;grid-template-columns:300px 1fr;gap:2.5rem}
.post-title{font-size:2.5rem}
}@media (max-width:1024px){.post-detail .container{max-width:1000px;grid-template-columns:280px 1fr;gap:2rem}
.post-title{font-size:2.3rem}
.post-content{font-size:1.05rem}
}@media (max-width:768px){.breadcrumb{padding-top:calc(70px + 1.2rem);padding-bottom:1.2rem}
.post-detail{padding:40px 0;background-color:var(--white)}
.post-main{padding:2rem 1.5rem;box-shadow:none;border-radius:0}
.post-header{margin:-2rem -1.5rem 2rem -1.5rem;padding:2rem 1.5rem 2rem 1.5rem}
.post-detail .container{grid-template-columns:1fr;gap:2rem;padding:0 15px}
.breadcrumb-container{padding:0 15px}
.post-sidebar{position:static;top:auto;order:2;display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.sidebar-products,.sidebar-contact,.sidebar-section{margin-bottom:0}
.post-main{order:1}
.post-title{font-size:2rem}
.post-meta{flex-direction:column;gap:1rem}
.post-content{font-size:1rem}
.post-content h1{font-size:1.8rem;margin-top:2rem}
.post-content h2{font-size:1.6rem;margin-top:2rem}
.post-content h3{font-size:1.4rem;margin-top:1.5rem}
.related-list{max-width:100%;gap:0.75rem}
.related-item{gap:0.75rem;padding:0.75rem}
.related-thumb{width:70px;height:50px}
.related-title{font-size:0.9rem}
.sidebar-title{font-size:1.2rem}
.product-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}
.product-thumbnail{height:220px}
.product-title{padding:1.25rem;min-height:70px}
.product-title p{font-size:0.95rem}
}@media (max-width:576px){.breadcrumb{padding-top:calc(60px + 1rem);padding-bottom:1rem}
.breadcrumb-list{font-size:0.85rem}
.breadcrumb-item a,.breadcrumb-item:last-child span:last-child{padding:0.25rem 0.4rem;font-size:0.85rem}
.post-detail{padding:30px 0}
.post-main{padding:1.5rem 1rem}
.post-header{margin:-1.5rem -1rem 1.5rem -1rem;padding:1.5rem 1rem 1.5rem 1rem}
.post-detail .container{padding:0 12px}
.breadcrumb-container{padding:0 12px}
.breadcrumb{padding:1rem 0}
.breadcrumb-list{font-size:0.85rem}
.post-sidebar{grid-template-columns:1fr;gap:1.5rem}
.sidebar-products,.sidebar-contact,.sidebar-section{padding:1.5rem}
.sidebar-contact .message{padding:0.8rem 1rem;font-size:0.95rem}
.sidebar-contact li{padding:0.5rem 0;font-size:0.9rem}
.post-title{font-size:1.8rem}
.post-content h1{font-size:1.6rem}
.post-content h2{font-size:1.4rem}
.post-content h3{font-size:1.2rem}
.related-posts h3{font-size:1.6rem}
.post-tags{flex-direction:column;align-items:flex-start}
.tags-label{margin-bottom:0.5rem}
.post-navigation{grid-template-columns:1fr;gap:1.5rem}
.nav-next{text-align:left}
.nav-next .nav-label{justify-content:flex-start;flex-direction:row-reverse}
.product-grid{grid-template-columns:1fr;gap:1.5rem}
.product-thumbnail{height:240px}
.product-title{padding:1.25rem;min-height:70px}
.product-title p{font-size:0.95rem}
.section-title{font-size:1.6rem}
}@media (max-width:400px){.post-title{font-size:1.6rem}
.post-content{font-size:0.95rem}
.breadcrumb-list{font-size:0.8rem}
}